4.09dm3= cm35800ml= L800dm3= m37300cm3= L886ml= cm3= dm3.
1.5: =0.75=75÷ = :36=.
:12=5÷4== %= (填小数).
3÷4=9: == 填分数= (填小写)
9: =0.75==21÷ = :4.
5÷8= : = = %.
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